I found the solution, i was being re-directed to www.paypal.com and found out that I need to be on www.sandbox.paypal.com for the sandbox account to work, however, when i try to log-in, it continues to redirect me to a page that gives me the notification: "You've been inactive for awhile, so we logged you out to help protect your account. Please return to the merchant and restart the payment process" What does this mean? I've already logged into my account several times on a separate tab as well.
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